agenttesla

General

Target

PO_1.gz
Size

474KB
Sample

241205-qhah1swlb1
MD5

f55480c256df33cb9c73465f6e0f5357
SHA1

a8985b5381a76f990fe4eacd856a28cab9a886c7
SHA256

9eec4ae834d178b28eae15494619546c07400aa8a356b8452847b604e5ad7c57
SHA512

0c52ab0fa0837475fb191b07bb48e9e570e73b10eccdbd0d90afa306f80964226c3babaa2d36edd9a4dfcd4761a235eb0721fbc27fa7a986925560540b618192
SSDEEP

12288:nSqTv4CQr9epHBHFUF3AT4ySg3NVeJ2Cho12hb7WzW:nH4CkajjTwgreJ2Cho1Q3sW

Score

10^/10

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.concaribe.com
Port:
21
Username:
[email protected]
Password:
ro}UWgz#!38E

Targets

- Target
  
  PO.exe
- Size
  
  600KB
- MD5
  
  52131cce80de6868d4eb452ec3bcb91b
- SHA1
  
  4ce48ce0ac577aa4008359cc9178dfb1e9e95f25
- SHA256
  
  935cbed36f8d1f6e18a988bc200c075039f4dc6ffb1a87e1a72c9f8b393fe4fa
- SHA512
  
  88203976f238dc1f93c2bfa7ac255f77755bf0b692f45631d9e7ccc853ef89b8c1d3ddfd0fe86978409bee0f81ac03c81c11757ed2deadb29b3f4b495a1680bc
- SSDEEP
  
  12288:tHadcxTcho0xSH0dgsK4lU7MMJtkbgPtYDoZ:VadhaNUdgPsqJtkIYDoZ
Score

10^/10

discovery agenttesla guloader downloader keylogger spyware stealer trojan
- AgentTesla
  Agent Tesla is a remote access tool (RAT) written in visual basic.
  keylogger trojan stealer spyware agenttesla
- Agenttesla family
  agenttesla
- Guloader family
  guloader
- Guloader,Cloudeye
  A shellcode based downloader first seen in 2020.
  downloader guloader
- Loads dropped DLL
- Reads WinSCP keys stored on the system
  Tries to access WinSCP stored sessions.
  spyware stealer
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware stealer
- Reads user/profile data of local email clients
  Email clients store some user data on disk where infostealers will often target it.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2
- Target
  
  $PLUGINSDIR/System.dll
- Size
  
  12KB
- MD5
  
  192639861e3dc2dc5c08bb8f8c7260d5
- SHA1
  
  58d30e460609e22fa0098bc27d928b689ef9af78
- SHA256
  
  23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6
- SHA512
  
  6e573d8b2ef6ed719e271fd0b2fd9cd451f61fc9a9459330108d6d7a65a0f64016303318cad787aa1d5334ba670d8f1c7c13074e1be550b4a316963ecc465cdc
- SSDEEP
  
  192:ljHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZqE0QPi:R/Qlt7wiij/lMRv/9V4bfr
Score

3^/10

discovery
behavioral3 behavioral4